<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        *{
            margin: 0;
            padding: 0;
            text-decoration: none;
            list-style: none;
        }
          /* 装修 */
          .decorate-diary{
            width: 100%;
            height: 600px;
            overflow: hidden;
            background-color: #0CBAB2;
            /* margin-top: 172px; */
            position: relative;
        }
        .decorate-diary .content{
            width: 1920px;
            height: 600px;
            background-color: yellowgreen;
            position: absolute;
            left: 50%;
            margin-left: -960px;
        }
        /* .content .bg img{
            height: 600px;
        } */
        .bg1{
            /* height: 600px; */
            position: absolute;
            left: -300px; ;
            top: -230px;
            z-index: 1;
        }
        .bg2{
            position: absolute;
            right: 0;
            top: 0;
            z-index: 2;
            height: 600px;
        }
    </style>
</head>
<body>
    <div class="decorate-diary">
        <div class="content">
            <div class="bg">
                <img class="bg1" src="https://img2.t8tcdn.com/to8to_pc/index/statics/img/yzs_bg.jpg
                " alt="">
                <img class="bg2" src="https://img1.t8tcdn.com/to8to_pc/index/statics/img/yzs_bg_right.png
                " alt="">
            </div>
        </div>
    </div>
</body>
</html>